Hi,
For information, this month, we have released :
- Lizmap plugin 4.3.17, update in your QGIS plugin manager, always install the latest available
- Lizmap Web Client 3.6.13
- Lizmap Web Client 3.7.8
- Lizmap Web Client 3.8.0.rc.1
When using the 3.7 branch, we recommend upgrading to QGIS Server 3.34.8, which was released last week.
The release of 3.8.0 is around the corner hopefully.